Mount accessory for an electronic device



FIG. 1 is a front isometric view of a mount accessory for an electronic device showing our new design;

FIG. 2 is a rear isometric view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left view thereof; and,

FIG. 6 is a right view thereof.

The broken lines shown illustrate portions of the mount accessory for an electronic device that form no part of the claimed design. 

CLAIM The ornamental design for a mount accessory for an electronic device, as shown and described. 